HRP20220293T1 - Rotation induction heat generator with dc excitation, extremely small electrical/kinetic efficiency, and extremely high thermal cop - Google Patents

Rotation induction heat generator with dc excitation, extremely small electrical/kinetic efficiency, and extremely high thermal cop Download PDF

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Publication number
HRP20220293T1
HRP20220293T1 HRP20220293TT HRP20220293T HRP20220293T1 HR P20220293 T1 HRP20220293 T1 HR P20220293T1 HR P20220293T T HRP20220293T T HR P20220293TT HR P20220293 T HRP20220293 T HR P20220293T HR P20220293 T1 HRP20220293 T1 HR P20220293T1
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Croatia
Prior art keywords
ring
induction
heat generator
pole
generator according
Prior art date
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HRP20220293TT
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Croatian (hr)
Inventor
Andreas Seiwald
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Andreas Seiwald
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Publication of HRP20220293T1 publication Critical patent/HRP20220293T1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/109Induction heating apparatus, other than furnaces, for specific applications using a susceptor using magnets rotating with respect to a susceptor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • General Induction Heating (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Claims (15)

1. Rotacijsko indukcijski generator topline s istosmjernom pobudom za zagrijavanje čvrstih ili tekućih ili plinovitih tvari, pri čemu se izmjenično magnetsko polje potrebno za potrebe indukcije, odnosno za stvaranje induktivne topline, generira pomoću istosmjerne zavojnice; stvara se statičko magnetsko polje, te se navedeno statičko magnetsko polje pretvara pomoću rotirajuće mehaničke komponente u izmjenično magnetsko polje, pri čemu je istosmjerna zavojnica ugrađena u magnetski prsten (20), te je poželjno čvrsto spojena na potonji, pri čemu je magnetski prsten (20) statički spojen na kućište (17) rotacijsko indukcijskog generatora topline (1), a pri čemu se statičko magnetsko polje (51) koje stvara istosmjerna zavojnica (29) pretvara rotirajućim mehaničkim dijelom, točnije polnim kotačem (19), u izmjenično magnetsko polje (52), naznačen time što se polni kotač (19) sastoji od unutarnjeg polnog prstena (53), vanjskog polnog prstena (54) i nosača polnog prstena (21, 24), pomoću kojeg se statičko magnetsko polje (51) pretvara u izmjenično polje (52) u indukcijskom prstenu (18) koji je aksijalno uz polni kotač (19), pri čemu unutarnji i vanjski polni prsten imaju mnoštvo radijalno orijentiranih produžetaka polova (46, 47), poželjno više od deset, pri čemu se oni ili: a) međusobno spajaju, odnosno raspoređeni su djelomično radijalno jedan uz drugi, ili se preklapaju jedan s drugim, ili b) ne preklapaju se jedan s drugim; umjesto toga su produžetci polova (46) unutarnjeg polnog prstena (53) radijalno razmaknuti od produžetaka polova (47) vanjskog polnog prstena (54), pri čemu produžetci polova unutarnjeg i vanjskog polnog prstena imaju međusobnu unaprijed određenu udaljenost (A) i poželjno broj produžetaka polova unutarnjeg polnog prstena (53) približno odgovara, ili je isti kao, broj produžetaka vanjskog polnog prstena (54).1. Rotational induction heat generator with direct current excitation for heating solid or liquid or gaseous substances, whereby the alternating magnetic field required for the purposes of induction, i.e. to create inductive heat, is generated by means of a direct current coil; a static magnetic field is created, and said static magnetic field is converted by means of a rotating mechanical component into an alternating magnetic field, whereby the DC coil is built into the magnetic ring (20), and is preferably firmly connected to the latter, whereby the magnetic ring (20 ) statically connected to the housing (17) of the rotary induction heat generator (1), and the static magnetic field (51) created by the DC coil (29) is converted by the rotating mechanical part, more precisely the pole wheel (19), into an alternating magnetic field ( 52), characterized by the fact that the pole wheel (19) consists of an inner pole ring (53), an outer pole ring (54) and a pole ring carrier (21, 24), by means of which the static magnetic field (51) is converted into an alternating field (52) in the induction ring (18) which is axially adjacent to the pole wheel (19), wherein the inner and outer pole rings have a plurality of radially oriented pole extensions (46, 47), preferably more than ten, whereby they or: a) connect to each other, i.e. are arranged partially radially next to each other, or overlap each other, or b) they do not overlap with each other; instead, the pole extensions (46) of the inner pole ring (53) are radially spaced from the pole extensions (47) of the outer pole ring (54), wherein the pole extensions of the inner and outer pole rings have a mutually predetermined distance (A) and preferably a number of extensions of the poles of the inner pole ring (53) approximately corresponds to, or is the same as, the number of extensions of the outer pole ring (54). 2. Rotacijsko indukcijski generator topline prema patentnom zahtjevu 1, naznačen time što rotacijsko indukcijski generator topline stoga poželjno ima električnu/kinetičku učinkovitost manju od 10 %, poželjno čak nižu od 2 %, a faktor koeficijenta performansi od više od 3, poželjno ima vrijednost u rasponu između 6 i 50.2. Rotary induction heat generator according to patent claim 1, characterized in that the rotary induction heat generator therefore preferably has an electrical/kinetic efficiency of less than 10%, preferably even lower than 2%, and a performance coefficient factor of more than 3, preferably having a value of range between 6 and 50. 3. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se indukcijski prsten (18) sastoji od: a) feromagnetskog materijala, koji također može imati dobra električna svojstva, ili b) sastoji se od materijala koji je električno vodljiv, ali nije feromagnetski.3. Rotational induction heat generator according to one of the previous patent claims, characterized in that the induction ring (18) consists of: a) ferromagnetic material, which can also have good electrical properties, or b) consists of a material that is electrically conductive, but not ferromagnetic. 4. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se toplina stvara u magnetskom prstenu (20), u polnom kotaču (19), kao i u indukcijskom prstenu (18), pri čemu je toplina nastala u polnom kotaču (19) manja od one u magnetskom prstenu.4. Rotational induction heat generator according to one of the previous patent claims, characterized in that the heat is generated in the magnetic ring (20), in the flywheel (19), as well as in the induction ring (18), whereby the heat is generated in the flywheel ( 19) smaller than that in the magnetic ring. 5. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se indukcijski prsten (18) sastoji od mnoštva međusobno povezanih diskova.5. Rotational induction heat generator according to one of the preceding patent claims, characterized in that the induction ring (18) consists of a plurality of interconnected discs. 6. Rotacijsko indukcijski generator topline prema patentnom zahtjevu 5, naznačen time što indukcijski prsten (18) ima udubljenja (33a), koja su ispunjena električno vodljivim materijalom, poželjno aluminijem.6. Rotational induction heat generator according to patent claim 5, characterized in that the induction ring (18) has recesses (33a), which are filled with an electrically conductive material, preferably aluminum. 7. Rotacijsko indukcijski generator topline prema patentnom zahtjevu 5, naznačen time što indukcijski prsten ima udubljenja, koja su ispunjena materijalom koji nije električno vodljiv.7. Rotational induction heat generator according to patent claim 5, characterized in that the induction ring has recesses, which are filled with material that is not electrically conductive. 8. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što magnetski prsten (20) ima kratko spojeni prsten (44), a ovaj kratko spojeni prsten (44) se poželjno sastoji od materijala s većom vrijednošću električne vodljivosti, i/ili s većom vrijednošću magnetske permeabilnosti, nego magnetski prsten (20).8. Rotational induction heat generator according to one of the previous patent claims, characterized in that the magnetic ring (20) has a short-circuited ring (44), and this short-circuited ring (44) preferably consists of a material with a higher value of electrical conductivity, and/ or with a higher magnetic permeability value than the magnetic ring (20). 9. Rotacijsko indukcijski generator topline s istosmjernom pobudom prema jednom od prethodnih patentnih zahtjeva, naznačen time što se transformacija statičkog magnetskog polja u izmjenično magnetsko polje odvija u kaskadama, pri čemu geometrijski oblik, magnetska permeabilnost i električna vodljivost povezanih komponenti, smanjuje gustoću magnetskog toka od magnetskog prstena (20) do polnog kotača (19) poželjno za 0,7 Tesla, i od polnog kotača (19) do indukcijskog prstena (18) poželjno za 0,7 Tesla, pri čemu kaskadnom redukcijom magnetskog polja ili magnetskog potencijala, visokih parazitskih magnetskih polja u zračnom rasporu, uzrokovanih naizmjeničnim poljem, koje nastaje rotacijom polnog kotača (19), između magnetskog prstena (20) i polnog kotača (19), i koje je uglavnom smanjeno u zračnom rasporu između polnog kotača (19) i indukcijskog prstena (18), nastaju visoke vrtložne struje u magnetskom prstenu (20), koje se smanjuju u polnom kotaču (19), te slijedi daljnja redukcija u indukcijskom prstenu.9. Rotational induction heat generator with DC excitation according to one of the previous patent claims, characterized in that the transformation of the static magnetic field into an alternating magnetic field takes place in cascades, whereby the geometric shape, magnetic permeability and electrical conductivity of the connected components reduce the magnetic flux density from from the magnetic ring (20) to the pole wheel (19) preferably by 0.7 Tesla, and from the pole wheel (19) to the induction ring (18) preferably by 0.7 Tesla, whereby by cascade reduction of the magnetic field or magnetic potential, high parasitic magnetic fields in the air gap, caused by the alternating field, which is created by the rotation of the pole wheel (19), between the magnetic ring (20) and the pole wheel (19), and which is mainly reduced in the air gap between the pole wheel (19) and the induction ring (18), high eddy currents are generated in the magnetic ring (20), which are reduced in the pole wheel (19), followed by a further reduction in the induction ring. 10. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što je kinetička energija potrebna za transformaciju statičkog magnetskog polja u izmjenično magnetsko polje pomoću mehaničke komponente, a ukupna kinetička energija je podijeljena u pogonsku energiju i energiju kočenja, pri čemu se ukupna kinetička energija po mogućnosti pretvara u električnu energiju u obliku vrtložnih struja, te se električna energija u vrtložnim strujama poželjno pretvara, potpuno ili koliko je to moguće, u toplinu.10. Rotational induction heat generator according to one of the previous patent claims, characterized in that the kinetic energy is required to transform the static magnetic field into an alternating magnetic field by means of a mechanical component, and the total kinetic energy is divided into driving energy and braking energy, whereby the total kinetic energy is preferably converted into electrical energy in the form of eddy currents, and electrical energy in eddy currents is preferably converted, completely or as much as possible, into heat. 11. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se toplina primarno stvara u komponenti indukcijskog prstena (18), a sekundarno u komponenti polnog kotača (19) i/ili toplina indukcijskog prstena (18) i polnog kotača (19) prelazi u tekuće ili plinovite tvari.11. Rotational induction heat generator according to one of the previous patent claims, characterized in that the heat is primarily generated in the induction ring component (18) and secondarily in the pole wheel component (19) and/or the heat of the induction ring (18) and the pole wheel ( 19) turns into liquid or gaseous substances. 12. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se diferencijalna kinetička energija za održavanje rotacije polnog kotača (19) primjenjuje pomoću vanjskog pogona (14), poželjno električnog motora.12. Rotational induction heat generator according to one of the previous patent claims, characterized in that the differential kinetic energy for maintaining the rotation of the pole wheel (19) is applied by means of an external drive (14), preferably an electric motor. 13. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što se kao medij za prijenos topline poželjno koristi ulje visoke temperature, i poželjno je moguće zagrijavanje do 250 °C bez stvaranja pare.13. Rotational induction heat generator according to one of the previous patent claims, characterized in that a high-temperature oil is preferably used as a heat transfer medium, and it is preferably possible to heat up to 250 °C without generating steam. 14. Rotacijsko indukcijski generator topline prema prethodnim patentnim zahtjevima, naznačen time što je zbog toplinskog zračenja jedinica za miješanje tople/hladne vode, s cirkulacijskim pumpama i uređajem za miješanje tople/hladne vode, integrirana u sustav grijanja.14. Rotational induction heat generator according to the previous patent claims, characterized in that due to heat radiation, the unit for mixing hot/cold water, with circulation pumps and a device for mixing hot/cold water, is integrated into the heating system. 15. Rotacijsko indukcijski generator topline prema jednom od prethodnih patentnih zahtjeva, naznačen time što je toplinska izlazna snaga veća od 10 kW, poželjno veća od 20 ili 50 kW, ili naročito poželjno veća od 100 do 500 kW.15. Rotational induction heat generator according to one of the previous patent claims, characterized in that the thermal output power is greater than 10 kW, preferably greater than 20 or 50 kW, or particularly preferably greater than 100 to 500 kW.
HRP20220293TT 2018-04-06 2019-04-04 Rotation induction heat generator with dc excitation, extremely small electrical/kinetic efficiency, and extremely high thermal cop HRP20220293T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018108179.0A DE102018108179A1 (en) 2018-04-06 2018-04-06 Rotary induction heat generator with DC excitation, extremely low electrical / kinetic efficiency and extremely high thermal COP
EP19716381.9A EP3777478B1 (en) 2018-04-06 2019-04-04 Rotation induction heat generator with dc excitation, extremely small electrical / kinetic efficiency and extremely high thermal cop
PCT/EP2019/058564 WO2019193122A1 (en) 2018-04-06 2019-04-04 Rotary-induction heat generator with direct current excitation, extremely small electrical/kinetic efficiency, and extremely high thermal cop

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HRP20220293T1 true HRP20220293T1 (en) 2022-05-13

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US (1) US11844169B2 (en)
EP (2) EP4033859A1 (en)
JP (1) JP7345496B2 (en)
CN (1) CN111937488B (en)
DE (1) DE102018108179A1 (en)
DK (1) DK3777478T5 (en)
ES (1) ES2910979T3 (en)
HR (1) HRP20220293T1 (en)
WO (1) WO2019193122A1 (en)

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US11564289B2 (en) 2018-07-25 2023-01-24 Heat X, LLC Magnetic induction style furnace or heat pump with variable blower functionality including retractable magnet arrays
US11564288B2 (en) 2018-07-25 2023-01-24 Heat X, LLC Magnetic induction style furnace or heat pump or magnetic refrigerator having combination conductive and heated or cooled fluid redirecting rotational plate

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EP3777478B1 (en) 2022-02-23
EP4033859A1 (en) 2022-07-27
DE102018108179A1 (en) 2019-10-10
US11844169B2 (en) 2023-12-12
CN111937488A (en) 2020-11-13
JP7345496B2 (en) 2023-09-15
ES2910979T3 (en) 2022-05-17
JP2021520031A (en) 2021-08-12
EP3777478A1 (en) 2021-02-17
WO2019193122A1 (en) 2019-10-10
CN111937488B (en) 2022-09-30
US20210120636A1 (en) 2021-04-22
DK3777478T3 (en) 2022-03-07
DK3777478T5 (en) 2022-03-14

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